<template>
  <div class="building-container">
    <!-- 搜索区域 -->
    <div class="search-container">
      <div class="search-label">企业名称：</div>
      <el-input v-model="list.name" clearable placeholder="请输入内容" class="search-main" />
      <el-button type="primary" @click="searchList">查询</el-button>
    </div>
    <div class="create-container">
      <el-button type="primary" @click="$router.push('/addEnterprise')">添加企业</el-button>
    </div>
    <!-- 表格区域 -->
    <div class="table">
      <el-table style="width: 100%" :data="exterpriseList" @expand-change="expandHandle">
        <!-- 显示角色列表 -->
        <el-table-column type="expand">
          <template #default="{row}">
            <el-table :data="row.rentList">
              <el-table-column label="租赁楼宇" width="320" prop="buildingName" />
              <el-table-column label="租赁起始时间" prop="startTime" />
              <el-table-column label="合同状态">
                <template #default="scope">
                  <el-tag :type="formatInfoType(scope.row.status)">
                    {{ formartStatus(scope.row.status) }}
                  </el-tag>
                </template>
              </el-table-column>
              <el-table-column label="操作" width="180" fixed="right">
                <template #default="scope">
                  <el-button size="mini" type="text" :disabled="scope.row.status === 3" @click="outRent(scope.row.id)">退租</el-button>
                  <el-button size="mini" type="text" :disabled="scope.row.status !== 3" @click="btnDeleteRent(scope.row.id)">删除</el-button>
                </template>
              </el-table-column>
            </el-table>
          </template>
        </el-table-column>
        <!--  -->
        <el-table-column type="index" label="序号" />
        <el-table-column label="企业名称" width="320" prop="name" />
        <el-table-column label="联系人" prop="contact" />
        <el-table-column
          label="联系电话"
          prop="contactNumber"
        />
        <el-table-column label="操作">
          <template #default="{ row }">
            <el-button size="mini" type="text" @click="btnAddRent(row.id)">添加合同</el-button>
            <el-button size="mini" type="text" @click="$router.push(`/viewEnterPrise/${row.id}`)">查看</el-button>
            <el-button size="mini" type="text" @click="btnEdit(row.id)">编辑</el-button>
            <el-popconfirm title="这是一段内容确定删除吗">
              <el-button slot="reference" size="mini" type="text" @click="btnDel(row.id)">删除</el-button>
            </el-popconfirm>
          </template>
        </el-table-column>

      </el-table>
    </div>
    <div class="page-container">
      <el-pagination
        layout="total, prev, pager, next"
        :total="total"
        :page-size="list.pagesize"
        :page="list.page"
        @current-change="currentChange"
      />
    </div>
    <!-- 添加合同弹窗 -->
    <el-dialog
      title="添加合同"
      :visible="addRentDialog"
      width="580px"
      @close="closeDialog"
    >
      <!-- 表单区域 -->
      <div class="form-container">
        <el-form ref="addForm" :model="rentForm" :rules="rentRules" label-position="top">
          <el-form-item label="租赁楼宇" prop="buildingId">
            <el-select v-model="rentForm.buildingId" placeholder="请选择">
              <el-option
                v-for="item in buildList"
                :key="item.id"
                :label="item.name"
                :value="item.id"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="租赁起止日期" prop="rentTime">
            <el-date-picker
              v-model="rentForm.rentTime"
              type="daterange"
              range-separator="至"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
              value-format="yyyy-MM-dd"
            />
          </el-form-item>
          <el-form-item label="租赁合同" prop="contractId">
            <el-upload
              action="#"
              :before-upload="beforeUpload"
              :http-request="uploadRequest"
            >
              <el-button size="small" type="primary" plain>上传合同文件</el-button>
              <div slot="tip" class="el-upload__tip">支持扩展名：.doc .docx .pdf, 文件大小不超过5M</div>
            </el-upload>
          </el-form-item>
        </el-form>
      </div>
      <template #footer>
        <el-button size="mini" @click="closeDialog">取 消</el-button>
        <el-button size="mini" type="primary" @click="confirmAddRent">确 定</el-button>
      </template>
    </el-dialog>

  </div>
</template>
<script>
import { deleteRentAPI, delRentAPI, getRentListAPI, addReletRentAPI, uploadFileAPI, getBuildingAPI, delEnterpriseAPI, getEnterpriseListAPI } from '@/api/enterprise'
export default {
  name: 'Building',
  data() {
    return {
      buildList: [],
      rentForm: {
        buildingId: null, // 楼宇id
        contractId: null, // 合同id
        contractUrl: '', // 合同Url
        enterpriseId: null, // 企业名称id
        type: 0, // 合同类型
        rentTime: [] // 合同时间
      },
      rentRules: {
        buildingId: [
          { required: true, message: '请选择楼宇', trigger: 'change' }
        ],
        rentTime: [
          { required: true, message: '请选择租赁日期', trigger: 'change' }
        ],
        contractId: [
          { required: true, message: '请上传合同文件' }
        ]
      },
      list: {
        name: '',
        page: 1,
        pagesize: 10
      },
      total: 0,
      exterpriseList: [],
      addRentDialog: false // 添加合同弹窗
    }
  },
  mounted() {
    this.getEnterpriseListAPI()
  },
  methods: {
    // 删除租赁
    async btnDeleteRent(rentId) {
      await deleteRentAPI(rentId)
      this.$message.success('删除成功')
      this.getEnterpriseListAPI()
    },
    // 退租赁
    outRent(rentId) {
      this.$confirm('确认退租吗?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(async() => {
        // 1. 调用接口
        await delRentAPI(rentId)
        // 2. 重新拉取列表
        this.getEnterpriseListAPI()
        this.$message({
          type: 'success',
          message: '退租成功!'
        })
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        })
      })
    },
    // 格式化tag类型
    formatInfoType(status) {
      const MAP = {
        0: 'warning',
        1: 'success',
        2: 'info',
        3: 'danger'
      }
      // return 格式化之后的中文显示
      return MAP[status]
    },
    // 格式化status
    formartStatus(type) {
      const TYPEMAP = {
        0: '待生效',
        1: '生效中',
        2: '已到期',
        3: '已退租'
      }
      return TYPEMAP[type]
    },
    // 获取企业列表
    async getEnterpriseListAPI() {
      const res = await getEnterpriseListAPI(this.list)
      this.exterpriseList = res.data.rows.map(item => {
        return {
          ...item,
          rentList: []
        }
      })
      this.total = res.data.total
    },
    // 3. 只有展开时获取数据并绑定
    async expandHandle(row, rows) {
      console.log('展开或关闭', row, rows)
      const isExpend = rows.find(item => item.id === row.id)
      if (isExpend) {
        const res = await getRentListAPI(row.id)
        // eslint-disable-next-line require-atomic-updates
        row.rentList = res.data
      }
    },
    // 上传
    async uploadRequest(fileData) {
      console.log('上传文件啦', fileData)
      // 1.处理formdata类型参数
      const { file } = fileData
      const formData = new FormData()
      formData.append('file', file)
      formData.append('type', 'contract')
      // 2.上传并赋值
      const res = await uploadFileAPI(formData)
      console.log('url标识，ID表示', res)
      const { url, id } = res.data
      this.rentForm.contractUrl = url
      this.rentForm.contractId = id
      // 单独校验表单
      this.$refs.rentForm.validateField('contractId')
    },
    // 确定添加合同
    async confirmAddRent() {
      console.log('确定添加合同')
      const { buildingId, contractId, contractUrl, type, enterpriseId, rentTime } = this.rentForm
      console.log(rentTime)
      await addReletRentAPI({
        buildingId,
        contractId,
        contractUrl,
        type,
        enterpriseId,
        startTime: rentTime[0],
        endTime: rentTime[1]
      })
      this.$message.success('添加合同成功')
      this.addRentDialog = false
    },

    // 上传之前校验
    beforeUpload(file) {
      // console.log('上传之前校验', file)
      const isWord = ['application/msword', 'application/doc', 'application/docx', 'application/pdf'].includes(file.type)
      const isLt5M = file.size / 1024 / 1024 < 5
      if (!isWord) {
        this.$message.error('上传文件只能是 doc、docx、pdf 格式!')
      }
      if (!isLt5M) {
        this.$message.error('上传文件大小不能超过 5MB!')
      }
      return isWord && isLt5M
    },
    // 点击添加合同按钮
    async btnAddRent(id) {
      console.log('添加合同啦')
      this.addRentDialog = true
      // 查询所在楼宇
      // 赋值企业id
      this.rentForm.enterpriseId = id
      const res = await getBuildingAPI()
      console.log(res)
      this.buildList = res.data.rows
    }, // 关闭
    closeDialog() {
      this.addRentDialog = false
    },
    // 点击删除功能
    async btnDel(id) {
      console.log(id)
      await delEnterpriseAPI(id)
    },
    // 点击编辑功能
    btnEdit(id) {
      console.log(id)
      // 1.跳转到编辑页面
      this.$router.push({
        path: '/park/addEnterprise',
        // 携带参数跳转传参
        query: {
          id
        }
      })
    },
    // 搜索功能
    searchList() {
      this.list.page = 1
      this.getEnterpriseListAPI()
    },
    // 分页功能
    currentChange(page) {
      console.log(page)
      this.list.page = page
      this.getEnterpriseListAPI()
    }
  }
}
</script>

<style lang="scss" scoped>
.department-container {
  padding: 10px;
}

.search-container {
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgb(237, 237, 237, .9);
  ;
  padding-bottom: 20px;

  .search-label {
    width: 100px;
  }

  .search-main {
    width: 220px;
    margin-right: 10px;
  }
}
.create-container{
  margin: 10px 0px;
}
.page-container{
  padding:4px 0px;
  text-align: right;
}
.form-container{
  padding:0px 80px;
}
</style>
